How would I find the area and perimeters

Area is base times height.

Area for a triangle is 1/2 times base times heigh.

Perimeter you add all the sides together.

Hope this helps

How to find perimeter:

If you were trying to find the perimeter of a rectangle you would add all the sides together. If you only have the width and length just times them by 2 and add those numbers together.

For a triangle it would be 1/2 the base times the height

How to find the area:

If you were trying to find the area of a rectangle you would multiply the length by the width.  For a square you would only need to know the height and then you could divide it by 4 because a square has 4 equal sides.

I hope this helped please mark me as brainliest!!

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.